/* Copyright 2007 Gearbox Software - http://www.gearboxsoft.com
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
 
     http:www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.*/
namespace GearBlog.Web.Helpers
{
	using System.Collections.Specialized;
	using Castle.MonoRail.Framework.Helpers;
	using GearBlog.Web.ConfigSections;
	using GearBlog.Web.Models;
	using GearBlog.Web.Utils;

	/// <summary>
    /// Summary description for SecurityHelper
    /// </summary>
    public class SecurityHelper:AbstractHelper
    {
        public bool IsLoggedIn()
        {
            return SecurityUtil.GetCurrentUser(Controller.Context)!=null;
        }
        public string LoginUrl()
        {
            MembershipManagerSection membershipManagerSection=MembershipManagerSection.GetConfig();
            LinkElement loginLink=membershipManagerSection.Links["Login"];
            NameValueCollection parameters=new NameValueCollection();
            parameters.Add("returnUrl", Controller.Context.Url);
            return Controller.UrlBuilder.BuildUrl(Controller.Context.UrlInfo, loginLink.Area, loginLink.Controller, loginLink.Action, parameters);
        }
        public string LogoutUrl()
        {
            MembershipManagerSection membershipManagerSection = MembershipManagerSection.GetConfig();
            LinkElement logoutLink = membershipManagerSection.Links["Logout"];
            NameValueCollection parameters = new NameValueCollection();
            parameters.Add("returnUrl", Controller.Context.Url);
            return Controller.UrlBuilder.BuildUrl(Controller.Context.UrlInfo, logoutLink.Area, logoutLink.Controller, logoutLink.Action, parameters);
        }
        public User GetCurrentUser()
        {
            return SecurityUtil.GetCurrentUser(Controller.Context);
        }
    }
}
